Laserliner SoundTest-Master 082.070A Fascicule

UMAREX GmbH & Co. KG . Donnerfeld 2 . 59757 Arnsberg . Germany . Tel. +49 2932 638-300 . Fax +49 2932 638-333 . laserliner@umarex.de . www.laserliner.com

Rev

.0211

Noise level measuring instrument 
with integrated long-term storage

SoundTest-Master
including carrying case
+ batteries

Package size  (W x H x D)
340 x 275 x 83 mm

NOISE LEVEL
30 ... 130dB(A):  
Resolution 0.1%,  accuracy ±1.5 dB
35 ... 130dB(C): 
Resolution 0.1%,  accuracy ±1.5 dB
Frequency range: 31.5Hz ... 8000 Hz
Dynamic range:   50dB
Test condition:  94 dB, 1 kHz sine signal
MEASURING RANGES
30dB … 80dB
40dB … 90dB
50dB … 100dB
60dB … 110dB
70dB … 120dB
80dB … 130dB
VOLTAGE OUTPUT
AC: 0.707 Vrms at full defl ection
approx. 600 ohm output impedance
DC: 10 mV/dB
approx. 100 ohm output impedance
DATA MEMORY 16000 measuring points
INTERFACE Opto-insulated RS232

POWER SUPPLY 
6 x 1.5V AAA alkali, (LR03) 
DC-ADAPTER
9V DC, < 100 mV ripple
> 100 mA current consumption

DIMENSIONS 245 x 80 x 35mm

WEIGHT  0,35 kg 

–  Measurement of noise levels with frequency 

–  Selectable time weighting factors (fast 125 ms/

slow 1 s) for optimum adaptation to noise dynamics 

–  Long-term recording function with 16000 storage 

points or real-time logging on PC

–  Selectable analogue indicator for visual 

assessment

–  Calibrated and adjusted by means of standard 

94 dB/1 kHz noise level calibrator

–  Sensitive electret condenser microphone with 

detachable wind guard

– Analogue outputs: DC and AC

– PC software

– Illuminated, clearly arranged display

 SoundTest-Master 

082.070A 

4 021563 676330 

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